Police found Jerry Osias, 20, in a trailer park at about 2 p.m. Officials said he surrendered without incident.

Osias is accused of shooting the sister and brother-in-law of his ex-girlfriend Thursday morning.

Officials said he went to the home of his ex-girlfriend on South C Street at about 11 a.m. She wasn't there, but her sister and her sister's husband were there. An argument ensued, and shots were fired, prompting Lake Worth High School and Highland Elementary School to lock down.

The sister and her husband were flown to Delray Medical Center, and at about 2 p.m. were listed in stable condition with injuries that were not life-threatening.

An Iranian military observation aircraft flew within 50 yards of an armed U.S. Navy helicopter over the Persian Gulf this month, sparking concern that top Iranian commanders might not be in full control of local forces, CNN has learned.